Sony Glasstron PLM-S700E Operating Instructions Manual page 46

Troubleshooting (continued)
Symptom
The battery pack is not
charged.
The black, red, and green
dots do not disappear.
The picture colour is
different.
The picture gets out of
position in the PC mode.
Noises appear on the
picture in the PC mode.
The POWER switch does
not function.
46
-GB
Cause
The battery pack is not installed
properly.
The battery pack is completely dead.
The supplied AC power adapter is
not used.
The LCD is made with high-
precision technology. However,
black points or bright points of light
(red, blue, or green) may appear
constantly on the LCD screen. This
is not malfunction.
(Effective dots: more than 99.999%)
The colour intensity is not adjusted.
The external display output signal
of the connected computer does not
match the supported input signal.
The input signal does not match to
the supported specification. See
"Signal compatibility" (page 34).
In this case, the picture does not
appear correctly.
The horizontal frequency of the
signal does not match to the
supported specification.
In this case, the flicker may appear
on the right edge of the picture.
—
Remedy
Install the battery pack properly
(page 40).
Replace the battery pack with a new
one (page 40).
Use the supplied AC-PLM3 AC
power adapter.
—
Adjust the colour intensity in the
menu screen (page 39).
Change the screen resolution and the
vertical frequency on your PC to
match the supported output
frequency (page 34). Refer to the
instruction manual of your PC.
Change the screen resolution or the
vertical frequency of the external
display output signal on your PC to
match the supported vertical
frequency (page 34). Refer to the
instruction manual of your PC.
Change the display mode on your PC
to the external monitor only (page
38).
Disconnect the mains lead from the
mains. After three minutes, reconnect
the mains lead.